package com.example.demo.mapper;

import java.util.List;


import com.example.demo.dto.SearchInfo;

public interface BaseMapper<T> {

	public List<T> select(SearchInfo info);
	public long selectCount(SearchInfo info);
	public void insert (T u);
	public void update (T u);
	public void delete(int id);
	public T selectById(int id);
}
